Guilt i believe because when you feel guilty you have that feeling that you did something wrong or hurtful.
"All that glitters isn't gold."
"Eat to live, don't live to eat."
Clean up after yourself. Messy Missy kept making messes and no one want to be with her.
We can see here that the word that best describes the tone of the given lines is: C) Obstacle.
<h3>What is tone?</h3>
Tone is actually known to be the attitude that an author portrays towards a particular subject matter or topic. Tone is usually seen in literature in the way an author uses words or language to describe or tell what actually happens in story. Authors make use of tone to also create suspense and tension in a story.
We can see here that in the given lines, we see that "obstacle" is what is being described here.
Learn more about tone on brainly.com/question/29266532
#SPJ1